bibliography with three critical sources

,

Actually The assignment is based on (Walker, Alice. The Color Purple.  (1982). New York: Harcourt, Inc., 1992). So, you need to write a bibliography about the them below and the most important part is to support it with three critical sources. Finally, please Be sure to provide more details in order to make the bibliography in a good standard form..

Here is the theme from the Novel:

Hope for the next generation
The novel anticipates a brighter day for the black community and for black women in particular. Of all the black families, Samuel and Corrine’s is the most secure and loving. Celie’s children find their way into the bosom of that family and are protected by it. Their education, with help from Aunt Nettie, allows them to choose at an early age the sort of life they would like to live. Knowing that she does not want to be a subservient wife, Olivia (like Nettie before her) works hard to ensure that she can be independent without a man controlling her life. Within Celie’s family, we can already see change in her children, which opens up endless possibilities for her grandchildren and great-grandchildren. 
The white missionary Doris Baines also instills us with hope. Educating her so-called wives in England ensures that another family will be looked after and educated, equipped with the powers to challenge male dominance and racial prejudice. There is also change within the white communities at home. Eleanor Jane loves Sofia as she would a mother, despite her race and because of her care. When she has her son, Sofia comments that when he gets older he will be a problem for her, but we are not inclined to believe her. Sofia may think that this innocent, white, male baby will turn out like all the other white men she has dealt with, but Eleanor Jane demonstrates her hope–with her new perspective and with fresh, forward-oriented thinking–that her son and the next generation will advance in many ways after the struggles of earlier generations.